Method msg_as_input

Lib/test/test_email/test_inversion.py:32–37

(self, msg)

    message = EmailMessage

    def msg_as_input(self, msg):
        m = message_from_bytes(msg, policy=policy.SMTP)
        b = io.BytesIO()
        g = BytesGenerator(b)
        g.flatten(m)
        self.assertEqual(b.getvalue(), msg)

    # XXX: spaces are not preserved correctly here yet in the general case.
    msg_params = {